/**
 * 字符串的一些测试
 */
package edu.gzz;

/**
 * @author gzz
 *
 */
public class Hello {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		String name = new String();
		name = "hehe";
		String b = name;
		b.concat("2");

		System.out.println("name:"+name);
		System.out.println(b);
		System.out.println(b.concat("2"));
	}

}
